Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
OPTICS
Question #86686
Back to Home
View All OPTICS Questions
51 Views
Question
What role does PM = AB play in the derivation?
A. It proves mirror is spherical
B. It measures focal length
C. It allows equating ratios from two similar triangles
D. It defines the pole
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What phenomenon causes the apparent bending of a pencil when it is partially submerged in water?
23
If focal length of concave mirror is 15 cm, what is FP?
41
In the example calculation, using the formula and given values (n1=1, n2=1.5, R=+20 cm, u=–100 cm)...
37